<head>
  <title>{% if page.title %}{{ page.title }} – {% endif %}{{ site.name }} – {{ site.description }}</title>

  {% include meta.html %}
  {% include fonts.html %}

  <link rel="stylesheet" type="text/css" href="{{ site.baseurl }}/style.css" />
  <link rel="alternate" type="application/rss+xml" title="{{ site.name }} - {{ site.description }}" href="{{ site.baseurl }}/feed.xml" />
  <link rel="shortcut icon" href="{{ site.favicon }}">
  <script src="{{ site.baseurl }}/script/gitalk.min.js"></script>
  <script src="{{ site.baseurl }}/script/feather.min.js"></script>
  <script type="text/javascript" async src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=TeX-AMS-MML_HTMLorMML">
  </script>
  <script type="text/x-mathjax-config">
    MathJax.Hub.Config({
      tex2jax: {
        skipTags: ['script', 'noscript', 'style', 'textarea', 'pre'],
        inlineMath: [['$','$']]
      }
    });
  </script>

  <script>
    var _hmt = _hmt || [];
    (function() {
      var hm = document.createElement("script");
      hm.src = "https://hm.baidu.com/hm.js?a98aaed058da2d6b59d7c5fbb3128dcc";
      var s = document.getElementsByTagName("script")[0];
      s.parentNode.insertBefore(hm, s);
    })();
  </script>

  <!-- Google Search -->
  <meta name="google-site-verification" content="jKD3RstKikHJ9g8nPG4v2dIm6UwuerttR6AFLrodhvA" />

  <!-- robot -->
  <meta name="robots" content="index follow">

  <!-- Created with Jekyll Now - http://github.com/barryclark/jekyll-now -->

</head>
